Tagged Questions

Can refer to either the Mozilla project or Mozilla Foundation. They produce a variety of software including Firefox and Thunderbird; thus, questions about a particular Mozilla program (versus the organization itself) should use a more specific tag.

Is there a possibility of preventing to run Mozilla Firefox in the safe mode?
I am using some plugins that ban acess to certain sites but my lil brother is smart enought to run mozilla in a safe mode ...

I've bought a Firefox OS mobile lately and I thought of flashing it with a new version of Gaia. According to MDN, I gotta set up ADB in my computer. I've done all that. But, over the last few hours, ...

In this instruction :"In order to start the build process, use "cd nss" and execute "make nss_build_all". By default this will produce a build in debug mode and for a 32-bit architecture. You may set ...

I have got Mozilla Firefox installed, and am aware of the issues with nasty things like phishing scripts from images ending up in my browser's cache. And so that I don't have to just empty my cache ...

I'm new to Ubuntu and new here. I need to know this.
How do I kill a single thread from Terminal in Ubuntu?
I have mozilla opened and it has 45 threads. I want to kill one of it.
I've already search ...

I am using Ubuntu 14.10 and always getting the error web page not available when I try to access certain web pages like http://www.edx.org, http://www.coursera.org and many more on chrome and mozilla. ...

I installed Ubuntu 14.04 LTS. No problem so far, but it has been a few day that my system freeze when I am scrolling down pdf files opened in Mozilla.
No commands are accepted, so I have to shut-down ...

I am trying to download youtube video and I find several software and extension which can done the job, but I was wondering is it possible to download youtube video without any software and extension ...

I read the other similar problems but either there are no answers or the problem is not the same as mine.
Suddenly, without any reason, my Firefox and Thunderbird just stopped working. I click on the ...

I wrote my password down when I installed Ubuntu. Now I enter that password, careful to note uppercase and lowercase and numerals. But it will not accept, as I am attempting to install Thunderbird.
...

So, like I said in the title, I need to use mozembed, the NewAPI to integrate GTK and Gecko. But, when I'm trying ./configure it search for libxul-embedding, and I have no idea when I can find this ...

Out of sudden, my Thunderbird stopped sending e-mails. When I click the send button, nothing happens. The send button does absolutely nothing. No error messages whatsoever. It's like it doesn't even ...

In both Firefox and Thunderbird, when you want to open a document in something other than the default registered in the program, they open a file picker. Now in windows I know exactly what to do with ...

I couldn't configure icedtea web plugin because the ./configure commands fails due to an such an error:
Package requirements (mozilla-plugin) were not met:
No package 'mozilla-plugin' found
Consider ...

I am trying to build libgluezilla - https://github.com/mono/gluezilla which is important part of mono (required by webbrowser package) which was removed from latest ubuntu version, however I get this:
...